Evidence map›Paper›PMID 25577195›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2015

Influence of particle size on persistence and clearance of aerosolized silver nanoparticles in the rat lung.

Donald S Anderson, Esther S Patchin, Rona M Silva, Dale L Uyeminami, Arjun Sharmah, Ting Guo, Gautom K Das, Jared M Brown, Jonathan Shannahan, Terry Gordon and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 97 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 1 country.

Donald S Anderson*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Esther S Patchin*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Rona M Silva*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Dale L Uyeminami*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Arjun Sharmah*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Ting Guo*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Gautom K Das*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Jared M Brown*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Jonathan Shannahan*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Terry Gordon*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Lung Chi Chen*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Kent E Pinkerton*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817 *Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817 *Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817.
Laura S Van Winkle*Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817 *Center for Health and the Environment, Department of Chemistry, Department of Mechanical and Aerospace Engineering, University of California Davis, Davis, California 95616, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, Colorado 80045, Department of Environmental Medicine, Langone Medical Center, New York University, Tuxedo, New York 10987, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, California 95616 and Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, California 95817 lsvanwinkle@ucdavis.edu.
University of Colorado Anschutz Medical Campus · USUniversity of California, Davis · USNew York University · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ADRIANA HEGUY · 1985 to 2026
$83.1M
Workshop on Environmental Technology Transfer and EntrepreneurshipP42ES004699 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1987 to 2021
$50.1M
Training Program In Basic & Translational Cardiovascular ScienceT32HL086350 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Martin Cadeiras, David A. Liem · 2008 to 2026
$7.1M
Synthesis and Characterization CoreU19ES019525 · NIEHS · RESEARCH TRIANGLE INSTITUTE · PI FENNELL, TIMOTHY RAYMOND · 2010 to 2014
$6.3M
Acute and Chronic In vivo Effects of Engineered NanomaterialsU01ES020126 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI GORDON, TERRY · 2010 to 2014
$2.5M
Engineered Nanomaterials: Linking Physical and Chemical Properties to BiologyU01ES020127 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI PINKERTON, KENT ED · 2010 to 2014
$2.5M
NCI NIH HHS P30 CA016087NHLBI NIH HHS T32 HL086350NIEHS NIH HHS P42 ES004699NIEHS NIH HHS RFA ES-09-011NIEHS NIH HHS U01 ES020126NIEHS NIH HHS U01 ES020127NIEHS NIH HHS U19 ES019525PHS HHS 0H07550
6 · The paper itself

Abstract

The growing use of silver nanoparticles (AgNPs) in consumer products raises concerns about potential health effects. This study investigated the persistence and clearance of 2 different size AgNPs (20 and 110 nm) delivered to rats by single nose-only aerosol exposures (6 h) of 7.2 and 5.4 mg/m(3), respectively. Rat lung tissue was assessed for silver accumulations using inductively-coupled plasma mass spectrometry (ICP-MS), autometallography, and enhanced dark field microscopy. Involvement of tissue macrophages was assessed by scoring of silver staining in bronchoalveolar lavage fluid (BALF). Silver was abundant in most macrophages at 1 day post-exposure. The group exposed to 20 nm AgNP had the greatest number of silver positive BALF macrophages at 56 days post-exposure. While there was a significant decrease in the amount of silver in lung tissue at 56 days post-exposure compared with 1 day following exposure, at least 33% of the initial delivered dose was still present for both AgNPs. Regardless of particle size, silver was predominantly localized within the terminal bronchial/alveolar duct junction region of the lung associated with extracellular matrix and within epithelial cells. Inhalation of both 20 and 110 nm AgNPs resulted in a persistence of silver in the lung at 56 days post-exposure and local deposition as well as accumulation of silver at the terminal bronchiole alveolar duct junction. Further the smaller particles, 20 nm AgNP, produced a greater silver burden in BALF macrophages as well as greater persistence of silver positive macrophages at later timepoints (21 and 56 days).

Indexed as

AerosolsParticle SizeAnimalsBronchoalveolar Lavage FluidLungMacrophagesMaleMetal NanoparticlesMicroscopy, Electron, TransmissionRatsRats, Sprague-DawleySilverAerosolsSilverengineered nanomaterialsinhalationinhaledlungmacrophage

Identifiers

PMID25577195
PMCPMC4372666
OpenAlexW2334779214

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.